# Marcus du Sautoy: Symmetry, reality's riddle

The world turns on symmetry -- from the spin of subatomic particles to the dizzying beauty of an arabesque. But there's more to it than meets the eye. Here, Oxford mathematician Marcus du Sautoy offers a glimpse of the invisible numbers that marry all symmetrical objects.

- Kind: Talk
- Year: 2009
- Runtime: 18 min
- By: TED.com
- Genres: Education, Science
- Archive: [Internet Archive](https://archive.org/details/MarcusduSautoy_2009G)
- Licence or status: [CC BY-NC-ND 3.0](http://creativecommons.org/licenses/by-nc-nd/3.0/) (as the archive states it)
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/MarcusduSautoy_2009G?play=1)